2021afrz results

2021afrz results

Information

Transient

Name:	`AT2021afrz`
Right ascension:	`2h05m56.90s`
Declination:	`-71d07m40.80s`
Discovery Date:	`Nov. 26, 2021, 3:17 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.031`

Host

Name:	`ESO052-021`
Right ascension:	`2h05m57.05s`
Declination:	`-71d07m46.15s`
Redshift:	`0.026278`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV	PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	6.64
Transient MWEBV	processed	0.04
Host match	processed	3.83
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.14
Global aperture photometry	processed	0.77
Validate global photometry	processed	1.27
Global host SED inference	processed	507.33
Local aperture photometry	processed	0.72
Validate local photometry	processed	0.01
Local host SED inference	not enough filters	23.87

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h05m56.90s, -71d07m40.80s
semi major axis, semi minor axis (arcsec):	3.79, 3.79
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
2MASS_J	3084.03	79.55	14.282	0.028	Vega
2MASS_H	3966.27	127.18	13.536	0.035	Vega
2MASS_K	3231.45	145.13	13.289	0.049	Vega

Aperture details

RA, DEC (J2000):	2h05m56.93s, -71d07m45.03s
semi major axis, semi minor axis (arcsec):	19.4, 13.45
angle (degrees, anti-clockwise from east):	-1.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	477.3	15.83	17.203	0.036	AB
GALEX_NUV	771.67	9.29	16.681	0.013	AB
2MASS_J	19358.17	333.86	12.288	0.019	Vega
2MASS_H	23059.26	537.64	11.625	0.025	Vega
2MASS_K	19024.51	616.23	11.364	0.035	Vega
WISE_W1	10409.91	25.43	11.157	0.003	Vega
WISE_W2	6693.19	14.62	10.997	0.002	Vega
WISE_W3	36483.81	29.05	7.321	0.001	Vega
WISE_W4	52299.37	125.85	5.484	0.003	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.247	10.459	10.644
{\rm log}_{10}({\rm SFR})	0.262	0.668	1.038
{\rm log}_{10}({\rm sSFR})	-10.252	-9.792	-9.341
{\rm stellar\ age}	4.307	7.348	9.716

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.733	-0.353	-0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.615	-0.712	0.068

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.231	0.435	0.711
\delta	-0.551	-0.215	0.065
\tau_1/\tau_2	0.257	0.676	1.137
Q_{PAH}	0.553	1.348	3.174
U_{min}	2.221	6.110	12.811
{\rm log}_{10}(\gamma_e)\,	-3.746	-2.980	-1.836

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.182	-2.921	-1.650
{\rm log}_{10}(\tau_{AGN})\,	1.177	1.747	2.046

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.047	0.662	0.962
0.03-0.10 Gyr	-0.322	0.572	1.144
0.10-0.33 Gyr	-1.012	0.181	0.778
0.33-1.10 Gyr	-1.039	0.189	0.789
1.10-3.64 Gyr	-0.709	0.288	0.667
3.64-12.06 Gyr	-0.375	0.467	0.751
12.06-13.41 Gyr	-0.264	0.633	1.387